123k views
1 vote
What is the length of the hypotenuse for a right triangle with legs of length 9 and 40? A) 41 B) 43 C) 45 D) 47

1 Answer

7 votes

Answer:

A) 41

Explanation:

Let the hypotenuse be denoted by h

perpendicular as p and base as b

According to the Pythagoras theorem

h²=p²+b²


h = \sqrt{ {p}^(2) + {b}^(2) }


h = \sqrt{ {(40)}^(2) + {(9)}^(2) }


h = √(1600 + 81) = √(1681)


h = 41

User George WS
by
5.1k points